2165427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1497933

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 317, 621, 759, 951, 2277, 2853, 3487, 6831, 7291, 8559, 10461, 21873, 31383, 65619, 80201, 94149, 196857, 240603, 721809, 2165427]

約数ペア:

[(1, 2165427), (3, 721809), (9, 240603), (11, 196857), (23, 94149), (27, 80201), (33, 65619), (69, 31383), (99, 21873), (207, 10461), (253, 8559), (297, 7291), (317, 6831), (621, 3487), (759, 2853), (951, 2277)]